#define _CRT_SECURE_NO_WARNINGS 1
#include "string.h"

int main()
{
	//xiaolong::test_string1();
	//xiaolong::test_string2();
	//xiaolong::test_string3();
	//xiaolong::test_string4();
	//xiaolong::test_string5();
	xiaolong::test_string6();
	return 0;
}